Finding the Fourth Proportional to 8,320.48, 12,417.03 and 7,433.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,320.48 : 12,417.03 = 7,433.01 : x
2. Step 2: Convert to fraction form
   8,320.48/12,417.03 = 7,433.01/x
3. Step 3: Cross multiply
   8,320.48x = 12,417.03 × 7,433.01
4. Step 4: Simplify right side
   8,320.48x = 92,295,945.38
5. Step 5: Solve for x
   x = 92,295,945.38/8,320.48
6. Step 6: Final answer
   x = 11,092.63